Home / 4,471.18-6,708.99-2,007.74

Finding the Fourth Proportional to 4,471.18, 6,708.99 and 2,007.74

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Solution

The fourth proportional to 4,471.18, 6,708.99 and 2,007.74 is: 3,012.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471.18 : 6,708.99 = 2,007.74 : x
  2. Step 2: Convert to fraction form
    4,471.18/6,708.99 = 2,007.74/x
  3. Step 3: Cross multiply
    4,471.18x = 6,708.99 × 2,007.74
  4. Step 4: Simplify right side
    4,471.18x = 13,469,907.58
  5. Step 5: Solve for x
    x = 13,469,907.58/4,471.18
  6. Step 6: Final answer
    x = 3,012.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.